• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of NA 027-04-01 AA

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DIN 58682 1989-04 Standards Gold coatings for jewellery; definition, marking More  Order from DIN Media
DIN EN 28653 1993-03 Standards Jewellery; ring-sizes; definition, measurement and designation (ISO 8653:1986); german version EN 28653:1992 More  Order from DIN Media
DIN EN ISO 8653 2025-11 Draft standard Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016); German and English version prEN ISO 8653:2025 More  Read draft and comment
DIN EN ISO 9202 2025-03 Draft standard Jewellery and precious metals - Fineness of precious metal alloys (ISO/DIS 9202:2025); German and English version prEN ISO 9202:2025 More  Order from DIN Media
DIN EN ISO 24018 2025-11 Draft standard Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020); German and English version prEN ISO 24018:2025 More  Read draft and comment
ISO 8653 2016-01 Standards Jewellery - Ring-sizes - Definition, measurement and designation More  Order from DIN Media
ISO 8654 2018-02 Standards Jewellery - Colours of gold alloys - Definition, range of colours and designation More  Order from DIN Media
ISO 10713 2025-02 Standards Jewellery and precious metals - Gold alloy coatings More  Order from DIN Media
ISO 24018 2020-06 Standards Jewellery and precious metals - Specifications for 1 kilogram gold bar More  Order from DIN Media

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